We present an improved method for computing incompressible viscous flow around
suspended rigid particles using a fixed and uniform computational grid. The main idea is to …

An efficient approach for the simulation of finite-size particles with interface resolution was
presented by Uhlmann [M. Uhlmann, An immersed boundary method with direct forcing for …

The effects of complex boundary conditions on flows are represented by a volume force in
the immersed boundary methods. The problem with this representation is that the volume …

This study investigates the two-way coupling effects of finite-size solid spherical particles on
decaying isotropic turbulence using direct numerical simulation with an immersed boundary …

A cut-cell method for Cartesian meshes to simulate viscous compressible flows with moving
boundaries is presented. We focus on eliminating unphysical oscillations occurring in …

Many problems of interest in biological fluid mechanics involve interactions between fluids
and solids that require the coupled solution of momentum equations for both the fluid and …

We present a computational algorithm for fully resolved numerical simulation (FRS) of rigid
and deforming bodies moving in fluids. Given the deformation of the body in its own …

A Direct Numerical Simulation (DNS) method has been developed to solve the heat transfer
equations for the computation of thermal convection in particulate flows. This numerical …

The present study deals with development of a general model for close-contact melting
(CCM), and its associated physical phenomena, namely, convection in the melt and solid …

Drag force is essential to dense flows, but the accurate and robust drag model is still an
open issue. Direct numerical simulations of a shallow and a deep bubbling bed of moving …